# Copyright 2012 Twitter, Inc. and others.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

namespace :db do
  namespace :structure do
    desc "Dump the database structure to a SQL file"
    task :dump do
      structure = IO.read 'db/structure.sql'

      # remove auto increment numbers
      structure.gsub! /AUTO_INCREMENT=\d*/, ''

      File.open 'db/structure.sql', 'w' do |f|
        f << structure
      end
    end
  end

  task :migrate do
    Rake::Task['db:migrate'].invoke
    Rake::Task['db:structure:dump'].invoke
  end
end